public DiffEngine()
{
this._source = (IDiffList)null;
this._dest = (IDiffList)null;
this._matchList = (ArrayList)null;
this._stateList = (DiffStateList)null;
this._level = DiffEngineLevel.FastImperfect;
}
public double ProcessDiff(IDiffList source, IDiffList destination)
{
DateTime now = DateTime.Now;
this._source = source;
this._dest = destination;
this._matchList = new ArrayList();
int destCount = this._dest.Count();
int num = this._source.Count();
if (destCount > 0 && num > 0)
{
this._stateList = new DiffStateList(destCount);
this.ProcessRange(0, destCount - 1, 0, num - 1);
}
return((DateTime.Now - now).TotalSeconds);
}